Personal lubricants can even be favourable for the time of rub down classes
https://www.scribd.com/document/897867388/What-Is-Lube-A-Comprehensive-Guide-to-Understanding-Lubricants-for-Sex-Toys-226284
Personal lubricants can even be moneymaking for the duration of therapeutic massage sessions, including a silky contact that boosts relaxation and intimacy between partners.